“数字生态”的框架体系设计

随着生态环境的逐步恶化,“数字地球”战略的形成和完善,数字生态应用系统逐渐引起国内外相关学者的关注。但数字生态的基本理论、框架尚未成熟,本文构建了由生态环境现状基础信息平台、生态领域专业基础平台和生态环境问题综合决策平台三大信息模块构成的数字生态总体框架体系,并详细阐述了三大信息模块的基本构架。最后,本文以防洪灾评估和生态环境遥感监测系统作为案例,阐述“数字生态”工程体系的设计,同时指出“数字生态”建设这一多层次系统工程需要相应技术支撑与标准规范的制约、政府宏观管理与政策法规的保障、复合型人才的参与。

Study on General Frameworks and Systems of Digital Ecology

With the gradual deterioration of the eco-environment,formation and perfection of "digital earth" strategy,digital ecology has gradually aroused the attention of relevant scholars at home and abroad.As an application system in the ecological professional field,digital ecology has not been ripened and perfected in terms of basic theories and frameworks yet.This paper holds that digital ecosystem is made up of the general information platform,the professional basic platform and the comprehensive decision platform,and the above three major information modules form the overall frameworks and the systems of digital ecology.At the same time,the basic frameworks and structures of the three major information modules have been explained in detail.Finally,the paper takes flood disaster system and remote sensing monitoring system of eco-environment as examples to expound the application of digital ecology.It points out that building the multi-level systems engineering of digital ecology needs supports of corresponding technologies,restrictions of the standard criterions,government's macro-management,guarantee of the policies and regulations,participants of experts with comprehensive knowledge.